Merged from mwolson@gnu.org--2006 (patch 171-193)

Merged from mwolson@gnu.org--2006 (patch 171-193)

Patches applied:

 * mwolson@gnu.org--2006/muse--main--1.0--patch-171
   Tweak build system.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-172
   Implement <perl>, <python>, and <ruby> tags.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-173
   Make command, lisp, perl, python, and ruby tags interpret "markup".

 * mwolson@gnu.org--2006/muse--main--1.0--patch-174
   Fix bug #6399; designate this 3.02.91 (RC2).

 * mwolson@gnu.org--2006/muse--main--1.0--patch-175
   Fix #5359: Word wrap ignores definition lists.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-176
   Use separate escaping for embedded images.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-177
   Publish captions for images that have descriptions.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-178
   Fix bug introduced in last patch.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-179
   Try to fix image centering with long captions issue.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-180
   Trim whitespace from table fields.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-181
   Fix issue with table of contents and derived html styles.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-182
   Make centered captioned images work for XHTML.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-183
   muse-latex2png: Parametrize and create subdirectory when needed.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-184
   Commit ChangeLog file.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-185
   Make implicit URL descriptions publish better.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-186
   Miscellaneous clean-ups.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-187
   If style is used twice, prompt for the directory.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-188
   Catch up with NEWS items.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-189
   Minor Makefile tweak.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-190
   More of the same.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-191
   Make sure the autoloads file is distributed with releases.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-192
   Really put autoloads in the right place.

 * mwolson@gnu.org--2006/muse--main--1.0--patch-193
   Make second release candidate (3.02.92) available.
git-archimport-id: mwolson@gnu.org--2006-muse-el/muse-el--devel--0--patch-86